Cementitious structures of improved durability

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 97, C04B 702

Patent

active

039559947

ABSTRACT:
Cementitious structures characterized by improved durability and weather resistance are obtained by: Incorporating alkyl and alkenyl succinic acids, their anhydrides, acid esters, acid amides, halogenated compounds and salts, into cementitious mixtures prior to setting; applying said succinic compounds onto concrete subsequent to setting; or by a combination of the forgoing steps; said alkyl and alkenyl substituents containing from 8 to 40 carbon atoms.

REFERENCES:
patent: 3817767 (1974-06-01), Bozer et al.

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